ChrisIsIt
In the Brooder
I had a rir that laid a huge egg, similar to yours, i free range my chickens, one morning when i let them out i noticed her moving strange, about 10 feet from her i noticed an egg half way out, couldnt catch her, that evening, the biggest chicken egg i ever got, no egg the next day, dead chicken day after.....not sure what causes it, or how to prevent